Home / 3,750,180.60-5,175,249.42-2,031,301.74

Finding the Fourth Proportional to 3,750,180.60, 5,175,249.42 and 2,031,301.74

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Solution

The fourth proportional to 3,750,180.60, 5,175,249.42 and 2,031,301.74 is: 2,803,196.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,180.60 : 5,175,249.42 = 2,031,301.74 : x
  2. Step 2: Convert to fraction form
    3,750,180.60/5,175,249.42 = 2,031,301.74/x
  3. Step 3: Cross multiply
    3,750,180.60x = 5,175,249.42 × 2,031,301.74
  4. Step 4: Simplify right side
    3,750,180.60x = 10,512,493,151,779.99
  5. Step 5: Solve for x
    x = 10,512,493,151,779.99/3,750,180.60
  6. Step 6: Final answer
    x = 2,803,196.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.